The biggest gaps in written IMHO tend to be (a) things people do but don't realize they do, (b) things people do but assume everyone else already knows, (c) things people do more efficiently but don't think to mention (obvious example: use a cook time break to clean prep-ware).
I would much prefer a stable camera video. The PoV videos are unwatchable for me unless I take dramamine.
Thanks for all the steak science.
And yes, I 100% agree that Kenji has been an amazing culinary content creator, researcher, and resource for years. Look at his recipes and insights on turkey/prime rib/etc for holiday meals, noodles, cookies, and more as a few outstanding examples. He reminds me a lot of many of the best things about Alton Brown and Jacques Pépin - a scientifically/analytically fussy approach to cooking and baking, but in the right ways - not in the "fussiness without usefulness" (or without useful explanation, at least) route that many chefs take.
I suppose what I'm saying is I want the text recipe first, and perhaps the video. From what I've seen on the Youtube channel the video is provided and sometimes the written recipe.